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Marriage and Family Therapist

Tonya Grothe-Bumgardner

Works at hospitals in Worthington, MN · Minnesota

Summary

Tonya Grothe-Bumgardner is a marriage and family therapist at 1018 6th Ave, Worthington, MN 56187. Phone: (507) 372-3800. Accepts Medicare assignment. In 2024, Tonya Grothe-Bumgardner had 12 Original Medicare patients and 30 services. NPI 1881805125. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Marriage and family therapist
  • Address: 1018 6th Ave, Worthington, MN 56187 · Directions (1 more location)
  • Phone: (507) 372‑3800
  • Medicare: Accepts Medicare assignment
  • Hospital: Sanford Worthington Medical Center
  • Group practice: Sanford Health Network
  • School: graduated 2004
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tonya Grothe-Bumgardner, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Tonya Grothe-Bumgardner accept Medicare assignment?
Yes. Medicare's clinician data says Tonya Grothe-Bumgardner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Tonya Grothe-Bumgardner see?
In 2024, CMS data shows 12 Original Medicare patients and 30 services for Tonya Grothe-Bumgardner. This counts Original Medicare only and measures volume, not quality.
What is Tonya Grothe-Bumgardner's NPI number?
1881805125. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Tonya Grothe-Bumgardner, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients12
Services billed to Medicare30
Different services or procedures4
Participating Medicare providerYes
Average age of these patients69

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Depression75%
  • Anxiety75%

Hospitals where Tonya Grothe-Bumgardner works

Medicare's Facility Affiliation Data lists Tonya Grothe-Bumgardner at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Tonya Grothe-Bumgardner is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Tonya Grothe-Bumgardner as a member of this group (CMS data updated October 2, 2026).

  • Sanford Health Network351 clinicians in the group

Specialties

Find other clinicians: Marriage and Family Therapist, Minnesota →

Other marriage and family therapists in Minnesota

Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.

All marriage and family therapists in Minnesota →

Other clinicians in Sanford Health Network

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881805125
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians